Home / 10,810,646.07-14,918,693.10-5,915,869.32

Finding the Fourth Proportional to 10,810,646.07, 14,918,693.10 and 5,915,869.32

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Solution

The fourth proportional to 10,810,646.07, 14,918,693.10 and 5,915,869.32 is: 8,163,900.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,810,646.07 : 14,918,693.10 = 5,915,869.32 : x
  2. Step 2: Convert to fraction form
    10,810,646.07/14,918,693.10 = 5,915,869.32/x
  3. Step 3: Cross multiply
    10,810,646.07x = 14,918,693.10 × 5,915,869.32
  4. Step 4: Simplify right side
    10,810,646.07x = 88,257,038,838,546.28
  5. Step 5: Solve for x
    x = 88,257,038,838,546.28/10,810,646.07
  6. Step 6: Final answer
    x = 8,163,900.50

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.